Home / 4,276,150.07-6,415,406.09-3,806,120.03

Finding the Fourth Proportional to 4,276,150.07, 6,415,406.09 and 3,806,120.03

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Solution

The fourth proportional to 4,276,150.07, 6,415,406.09 and 3,806,120.03 is: 5,710,231.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,276,150.07 : 6,415,406.09 = 3,806,120.03 : x
  2. Step 2: Convert to fraction form
    4,276,150.07/6,415,406.09 = 3,806,120.03/x
  3. Step 3: Cross multiply
    4,276,150.07x = 6,415,406.09 × 3,806,120.03
  4. Step 4: Simplify right side
    4,276,150.07x = 24,417,805,568,625.35
  5. Step 5: Solve for x
    x = 24,417,805,568,625.35/4,276,150.07
  6. Step 6: Final answer
    x = 5,710,231.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.